Casio WS1700H-8AV Gray

Ocean lovers take note! Digital watches with large case and handy functions that anyone into marine sports will love. The heavy-duty design with rugged case shape and multi-window face evokes the look of mechanical gears. Featuring an LCD inspired by a cool-gadget look, these timepieces deliver the info you need in a clearly visible, easy read. As much function as style, the tide graph, moon data, 10-year battery life, and water resistance up to 100 meters deliver what you need on your most active days.

Case size (L× W× H):52.5 × 48.6 × 15.2 mm
Weight:48 g
Case and bezel material:Resin
Band:Resin Band
Water resistance:100-meter water resistance
Power supply and battery life:Approx. battery life: 10 years on CR2025

Glass:Resin Glass
Compatible band size:145 to 215 mm

World time:Dual time
Moon data:Moon data (moon age of a specific date, moon phase graph)
Tide graph:Tide graph (tide level for specific date and time)
Stopwatch:1/100-second stopwatch
Measuring capacity: 23:59.99\u0027\u0027
Measuring modes: Elapsed time, split time, 1st-2nd place times
Timer:Countdown timer
Measuring unit: 1 second
Countdown range: 24 hours
Countdown start time setting range: 1 minute to 24 hours (1-minute increments and 1-hour increments)
Other: Auto-repeat
Alarm/hourly time signal:Multi-function alarms
3 independent multi-function alarms (2 one-time alarms and 1 snooze/one-time alarm)
Alarm type: Daily alarm, date alarm, 1-month alarm, monthly alarm,Hourly time signal
Light:LED backlight
Selectable illumination duration (1.5 seconds or 3 seconds), afterglow
Light color:LED:Amber
Calendar:Full auto-calendar (to year 2099)
Mute feature:Button operation tone on/off
Accuracy:Accuracy: ±30 seconds per month
Other features:12/24-hour format,Regular timekeeping:
Hour, minute, second, am/pm, month, date, day